[hackers] [sbase] Change paste(1) a bit to prepare libutf changes || FRIGN

[git]

commit 5b7df455f8be5efdb16c44338ad411259367b274
Author:     FRIGN <d...@frign.de>
AuthorDate: Thu Mar 10 07:02:38 2016 +0100
Commit:     sin <s...@2f30.org>
CommitDate: Thu Mar 10 08:48:09 2016 +0000

    Change paste(1) a bit to prepare libutf changes

diff --git a/paste.c b/paste.c
index 35f7543..8a8ae3e 100644
--- a/paste.c
+++ b/paste.c
@@ -87,7 +87,7 @@ main(int argc, char *argv[])
 {
        struct fdescr *dsc;
        Rune *delim;
-       size_t i, len;
+       size_t delimlen, i, len;
        int seq = 0, ret = 0;
        char *adelim = "\t";
 
@@ -106,10 +106,10 @@ main(int argc, char *argv[])
                usage();
 
        /* populate delimiters */
+       /* TODO: fix libutf to accept sizes */
        unescape(adelim);
        delim = ereallocarray(NULL, utflen(adelim) + 1, sizeof(*delim));
-       len = utftorunestr(adelim, delim);
-       if (!len)
+       if (!(delimlen = utftorunestr(adelim, delim)))
                usage();
 
        /* populate file list */